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http://hdl.handle.net/2445/153717| Title: | A magneto-optical molecular device: interplay of spin crossover, luminescence, photomagnetism, and photochromism |
| Author: | Estrader i Bofarull, Marta Salinas Uber, Jorge Barrios Moreno, Leoní Alejandra García Gómez, Jordi Lloyd-Williams, Paul Roubeau, Olivier Teat, Simon J. Aromí Bedmar, Guillem |
| Keywords: | Fluorescència Fotoquímica Propietats magnètiques Fluorescence Photochemistry Magnetic properties |
| Issue Date: | 4-Dec-2017 |
| Publisher: | Wiley-VCH |
| Abstract: | A bis(pyrazolylpyridyl) ligand, L, containing a cen- tral photochromic dithienylethene spacer predictably forms a ferrous [Fe2L3]4+ helicate exhibiting spin crossover (SCO). In solution, the compound [Fe2L3](ClO4)4 (1) preserves the magnetic properties and is fluorescent. The structure of 1 is photo-switchable following the reversible ring closure/opening of the central dithienylethene via irradiation with UV/visible light. This photoisomerization switches on and off some emission bands of 1 and provides a means of externally manipulating the magnetic properties of the assembly. |
| Note: | Versió postprint del document publicat a: https://doi.org/10.1002/anie.201709136 |
| It is part of: | Angewandte Chemie-International Edition, 2017, vol. 56, num. 49, p. 15622-15627 |
| URI: | http://hdl.handle.net/2445/153717 |
| Related resource: | https://doi.org/10.1002/anie.201709136 |
| ISSN: | 1433-7851 |
| Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
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| 674471.pdf | 495.81 kB | Adobe PDF | View/Open |
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